Classify the input using one of these labels: neutral, positive, and negative. @united I think this is the best first class I have ever gotten!!  Denver to LAX and it's wonderful!!!
system
Classify the input using one of these labels: neutral, positive, and negative. @united I think this is the best first class I have ever gotten!!  Denver to LAX and it's wonderful!!!
user
positive
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @united I think this is the best first class I have ever gotten!!  Denver to LAX and it's wonderful!!!
user
neutral
assistant